]> git.saurik.com Git - wxWidgets.git/blobdiff - src/common/docview.cpp
Applied and extended patch 886524 (wxGridCellFloatEditor doesn't
[wxWidgets.git] / src / common / docview.cpp
index fed454d4e866008e4461a49e5a91e01e6fd84d7f..65e74723ad97b12bcc4d11c8db09d6aa280ecf74 100644 (file)
@@ -1,11 +1,11 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        docview.cpp
+// Name:        src/common/docview.cpp
 // Purpose:     Document/view classes
 // Author:      Julian Smart
 // Modified by:
 // Created:     01/02/97
 // RCS-ID:      $Id$
-// Copyright:   (c) Julian Smart and Markus Holzem
+// Copyright:   (c) Julian Smart
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
@@ -17,7 +17,7 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
     #pragma implementation "docview.h"
 #endif
 
     #include "wx/list.h"
     #include "wx/filedlg.h"
     #include "wx/intl.h"
+    #include "wx/log.h"
+#endif
+
+#include "wx/ffile.h"
+
+#ifdef __WXMAC__
+    #include "wx/filename.h"
 #endif
 
 #ifdef __WXGTK__
 #include "wx/choicdlg.h"
 #include "wx/docview.h"
 #include "wx/confbase.h"
+#include "wx/file.h"
+#include "wx/cmdproc.h"
 
 #include <stdio.h>
 #include <string.h>
 
-#include "wx/ioswrap.h"
-
-#if wxUSE_IOSTREAMH
+#if wxUSE_STD_IOSTREAM
+  #include "wx/ioswrap.h"
+  #if wxUSE_IOSTREAMH
     #include <fstream.h>
-#else
+  #else
     #include <fstream>
+  #endif
+#else
+  #include "wx/wfstream.h"
 #endif
 
 // ----------------------------------------------------------------------------
 // wxWindows macros
 // ----------------------------------------------------------------------------
 
-#if !USE_SHARED_LIBRARY
-    IMPLEMENT_ABSTRACT_CLASS(wxDocument, wxEvtHandler)
-    IMPLEMENT_ABSTRACT_CLASS(wxView, wxEvtHandler)
-    IMPLEMENT_ABSTRACT_CLASS(wxDocTemplate, wxObject)
-    IMPLEMENT_DYNAMIC_CLASS(wxDocManager, wxEvtHandler)
-    IMPLEMENT_CLASS(wxDocChildFrame, wxFrame)
-    IMPLEMENT_CLASS(wxDocParentFrame, wxFrame)
-
-    #if wxUSE_PRINTING_ARCHITECTURE
-        IMPLEMENT_DYNAMIC_CLASS(wxDocPrintout, wxPrintout)
-    #endif
-
-    IMPLEMENT_CLASS(wxCommand, wxObject)
-    IMPLEMENT_DYNAMIC_CLASS(wxCommandProcessor, wxObject)
-    IMPLEMENT_DYNAMIC_CLASS(wxFileHistory, wxObject)
+IMPLEMENT_ABSTRACT_CLASS(wxDocument, wxEvtHandler)
+IMPLEMENT_ABSTRACT_CLASS(wxView, wxEvtHandler)
+IMPLEMENT_ABSTRACT_CLASS(wxDocTemplate, wxObject)
+IMPLEMENT_DYNAMIC_CLASS(wxDocManager, wxEvtHandler)
+IMPLEMENT_CLASS(wxDocChildFrame, wxFrame)
+IMPLEMENT_CLASS(wxDocParentFrame, wxFrame)
+
+#if wxUSE_PRINTING_ARCHITECTURE
+    IMPLEMENT_DYNAMIC_CLASS(wxDocPrintout, wxPrintout)
 #endif
 
+IMPLEMENT_DYNAMIC_CLASS(wxFileHistory, wxObject)
+
 // ----------------------------------------------------------------------------
 // function prototypes
 // ----------------------------------------------------------------------------
 
 static inline wxString FindExtension(const wxChar *path);
+static wxWindow* wxFindSuitableParent(void);
+
+// ----------------------------------------------------------------------------
+// local constants
+// ----------------------------------------------------------------------------
+
+static const wxChar *s_MRUEntryFormat = wxT("&%d %s");
 
 // ============================================================================
 // implementation
@@ -121,6 +136,7 @@ wxDocument::wxDocument(wxDocument *parent)
     m_documentModified = FALSE;
     m_documentParent = parent;
     m_documentTemplate = (wxDocTemplate *) NULL;
+    m_commandProcessor = (wxCommandProcessor*) NULL;
     m_savedYet = FALSE;
 }
 
@@ -136,7 +152,8 @@ wxDocument::~wxDocument()
     if (m_commandProcessor)
         delete m_commandProcessor;
 
-    GetDocumentManager()->RemoveDocument(this);
+    if (GetDocumentManager())
+        GetDocumentManager()->RemoveDocument(this);
 
     // Not safe to do here, since it'll invoke virtual view functions
     // expecting to see valid derived objects: and by the time we get here,
@@ -154,6 +171,8 @@ bool wxDocument::Close()
 
 bool wxDocument::OnCloseDocument()
 {
+    // Tell all views that we're about to close
+    NotifyClosing();
     DeleteContents();
     Modify(FALSE);
     return TRUE;
@@ -163,31 +182,40 @@ bool wxDocument::OnCloseDocument()
 // deleted.
 bool wxDocument::DeleteAllViews()
 {
-    wxNode *node = m_documentViews.First();
-    while (node)
+    wxDocManager* manager = GetDocumentManager();
+    wxList::iterator it, en;
+
+    for ( it = m_documentViews.begin(), en = m_documentViews.end();
+          it != en;
+          )
     {
-        wxView *view = (wxView *)node->Data();
+        wxView *view = (wxView *)*it;
         if (!view->Close())
             return FALSE;
 
-        wxNode *next = node->Next();
+        wxList::iterator next = it; ++next;
 
         delete view; // Deletes node implicitly
-        node = next;
+        it = next;
     }
+    // If we haven't yet deleted the document (for example
+    // if there were no views) then delete it.
+    if (manager && manager->GetDocuments().Member(this))
+        delete this;
+
     return TRUE;
 }
 
 wxView *wxDocument::GetFirstView() const
 {
-    if (m_documentViews.Number() == 0)
+    if (m_documentViews.GetCount() == 0)
         return (wxView *) NULL;
-    return (wxView *)m_documentViews.First()->Data();
+    return (wxView *)m_documentViews.GetFirst()->GetData();
 }
 
 wxDocManager *wxDocument::GetDocumentManager() const
 {
-    return m_documentTemplate->GetDocumentManager();
+    return (m_documentTemplate ? m_documentTemplate->GetDocumentManager() : (wxDocManager*) NULL);
 }
 
 bool wxDocument::OnNewDocument()
@@ -210,16 +238,13 @@ bool wxDocument::OnNewDocument()
 
 bool wxDocument::Save()
 {
-    bool ret = FALSE;
+    if (!IsModified() && m_savedYet)
+        return TRUE;
 
-    if (!IsModified()) return TRUE;
-    if (m_documentFile == _T("") || !m_savedYet)
-        ret = SaveAs();
-    else
-        ret = OnSaveDocument(m_documentFile);
-    if ( ret )
-        SetDocumentSaved(TRUE);
-    return ret;
+    if ( m_documentFile.empty() || !m_savedYet )
+        return SaveAs();
+
+    return OnSaveDocument(m_documentFile);
 }
 
 bool wxDocument::SaveAs()
@@ -230,7 +255,7 @@ bool wxDocument::SaveAs()
 
     wxString tmp = wxFileSelector(_("Save as"),
             docTemplate->GetDirectory(),
-            GetFilename(),
+            wxFileNameFromPath(GetFilename()),
             docTemplate->GetDefaultExtension(),
             docTemplate->GetFileFilter(),
             wxSAVE | wxOVERWRITE_PROMPT,
@@ -243,27 +268,40 @@ bool wxDocument::SaveAs()
     wxString path, name, ext;
     wxSplitPath(fileName, & path, & name, & ext);
 
-    if (ext.IsEmpty() || ext == _T(""))
+    if (ext.IsEmpty() || ext == wxT(""))
     {
-        fileName += ".";
+        fileName += wxT(".");
         fileName += docTemplate->GetDefaultExtension();
     }
 
     SetFilename(fileName);
     SetTitle(wxFileNameFromPath(fileName));
 
-    GetDocumentManager()->AddFileToHistory(fileName);
-
     // Notify the views that the filename has changed
-    wxNode *node = m_documentViews.First();
+    wxList::compatibility_iterator node = m_documentViews.GetFirst();
     while (node)
     {
-        wxView *view = (wxView *)node->Data();
+        wxView *view = (wxView *)node->GetData();
         view->OnChangeFilename();
-        node = node->Next();
+        node = node->GetNext();
     }
 
-    return OnSaveDocument(m_documentFile);
+    // Files that were not saved correctly are not added to the FileHistory.
+    if (!OnSaveDocument(m_documentFile))
+        return FALSE;
+
+   // A file that doesn't use the default extension of its document template cannot be opened
+   // via the FileHistory, so we do not add it.
+   if (docTemplate->FileMatchesTemplate(fileName))
+   {
+       GetDocumentManager()->AddFileToHistory(fileName);
+   }
+   else
+   {
+       // The user will probably not be able to open the file again, so
+       // we could warn about the wrong file-extension here.
+   }
+   return TRUE;
 }
 
 bool wxDocument::OnSaveDocument(const wxString& file)
@@ -272,20 +310,25 @@ bool wxDocument::OnSaveDocument(const wxString& file)
         return FALSE;
 
     wxString msgTitle;
-    if (wxTheApp->GetAppName() != _T(""))
+    if (wxTheApp->GetAppName() != wxT(""))
         msgTitle = wxTheApp->GetAppName();
     else
         msgTitle = wxString(_("File error"));
 
-    ofstream store(file.fn_str());
+#if wxUSE_STD_IOSTREAM
+    wxSTD ofstream store(file.mb_str());
     if (store.fail() || store.bad())
+#else
+    wxFileOutputStream store(file);
+    if (store.GetLastError() != wxSTREAM_NO_ERROR)
+#endif
     {
         (void)wxMessageBox(_("Sorry, could not open this file for saving."), msgTitle, wxOK | wxICON_EXCLAMATION,
                            GetDocumentWindow());
         // Saving error
         return FALSE;
     }
-    if (SaveObject(store)==FALSE)
+    if (!SaveObject(store))
     {
         (void)wxMessageBox(_("Sorry, could not save this file."), msgTitle, wxOK | wxICON_EXCLAMATION,
                            GetDocumentWindow());
@@ -294,6 +337,11 @@ bool wxDocument::OnSaveDocument(const wxString& file)
     }
     Modify(FALSE);
     SetFilename(file);
+    SetDocumentSaved(TRUE);
+#ifdef __WXMAC__
+    wxFileName fn(file) ;
+    fn.MacSetDefaultTypeAndCreator() ;
+#endif
     return TRUE;
 }
 
@@ -303,19 +351,31 @@ bool wxDocument::OnOpenDocument(const wxString& file)
         return FALSE;
 
     wxString msgTitle;
-    if (wxTheApp->GetAppName() != _T(""))
+    if (wxTheApp->GetAppName() != wxT(""))
         msgTitle = wxTheApp->GetAppName();
     else
         msgTitle = wxString(_("File error"));
 
-    ifstream store(file.fn_str());
+#if wxUSE_STD_IOSTREAM
+    wxSTD ifstream store(file.mb_str());
     if (store.fail() || store.bad())
+#else
+    wxFileInputStream store(file);
+    if (store.GetLastError() != wxSTREAM_NO_ERROR)
+#endif
     {
         (void)wxMessageBox(_("Sorry, could not open this file."), msgTitle, wxOK|wxICON_EXCLAMATION,
                            GetDocumentWindow());
         return FALSE;
     }
-    if (LoadObject(store)==FALSE)
+#if wxUSE_STD_IOSTREAM
+    LoadObject(store);
+    if ( !store && !store.eof() )
+#else
+    int res = LoadObject(store).GetLastError();
+    if ((res != wxSTREAM_NO_ERROR) &&
+        (res != wxSTREAM_EOF))
+#endif
     {
         (void)wxMessageBox(_("Sorry, could not open this file."), msgTitle, wxOK|wxICON_EXCLAMATION,
                            GetDocumentWindow());
@@ -330,17 +390,21 @@ bool wxDocument::OnOpenDocument(const wxString& file)
     return TRUE;
 }
 
-istream& wxDocument::LoadObject(istream& stream)
+#if wxUSE_STD_IOSTREAM
+wxSTD istream& wxDocument::LoadObject(wxSTD istream& stream)
+#else
+wxInputStream& wxDocument::LoadObject(wxInputStream& stream)
+#endif
 {
-    //  wxObject::LoadObject(stream);
-
     return stream;
 }
 
-ostream& wxDocument::SaveObject(ostream& stream)
+#if wxUSE_STD_IOSTREAM
+wxSTD ostream& wxDocument::SaveObject(wxSTD ostream& stream)
+#else
+wxOutputStream& wxDocument::SaveObject(wxOutputStream& stream)
+#endif
 {
-    //  wxObject::SaveObject(stream);
-
     return stream;
 }
 
@@ -353,12 +417,12 @@ bool wxDocument::Revert()
 // Get title, or filename if no title, else unnamed
 bool wxDocument::GetPrintableName(wxString& buf) const
 {
-    if (m_documentTitle != _T(""))
+    if (m_documentTitle != wxT(""))
     {
         buf = m_documentTitle;
         return TRUE;
     }
-    else if (m_documentFile != _T(""))
+    else if (m_documentFile != wxT(""))
     {
         buf = wxFileNameFromPath(m_documentFile);
         return TRUE;
@@ -393,7 +457,7 @@ bool wxDocument::OnSaveModified()
         GetPrintableName(title);
 
         wxString msgTitle;
-        if (wxTheApp->GetAppName() != _T(""))
+        if (wxTheApp->GetAppName() != wxT(""))
             msgTitle = wxTheApp->GetAppName();
         else
             msgTitle = wxString(_("Warning"));
@@ -452,7 +516,7 @@ bool wxDocument::OnCreate(const wxString& WXUNUSED(path), long flags)
 // there are no more views.
 void wxDocument::OnChangedViewList()
 {
-    if (m_documentViews.Number() == 0)
+    if (m_documentViews.GetCount() == 0)
     {
         if (OnSaveModified())
         {
@@ -463,12 +527,24 @@ void wxDocument::OnChangedViewList()
 
 void wxDocument::UpdateAllViews(wxView *sender, wxObject *hint)
 {
-    wxNode *node = m_documentViews.First();
+    wxList::compatibility_iterator node = m_documentViews.GetFirst();
+    while (node)
+    {
+        wxView *view = (wxView *)node->GetData();
+        if (view != sender)
+            view->OnUpdate(sender, hint);
+        node = node->GetNext();
+    }
+}
+
+void wxDocument::NotifyClosing()
+{
+    wxList::compatibility_iterator node = m_documentViews.GetFirst();
     while (node)
     {
-        wxView *view = (wxView *)node->Data();
-        view->OnUpdate(sender, hint);
-        node = node->Next();
+        wxView *view = (wxView *)node->GetData();
+        view->OnClosingDocument();
+        node = node->GetNext();
     }
 }
 
@@ -478,12 +554,12 @@ void wxDocument::SetFilename(const wxString& filename, bool notifyViews)
     if ( notifyViews )
     {
         // Notify the views that the filename has changed
-        wxNode *node = m_documentViews.First();
+        wxList::compatibility_iterator node = m_documentViews.GetFirst();
         while (node)
         {
-            wxView *view = (wxView *)node->Data();
+            wxView *view = (wxView *)node->GetData();
             view->OnChangeFilename();
-            node = node->Next();
+            node = node->GetNext();
         }
     }
 }
@@ -494,16 +570,14 @@ void wxDocument::SetFilename(const wxString& filename, bool notifyViews)
 
 wxView::wxView()
 {
-    //  SetDocument(doc);
     m_viewDocument = (wxDocument*) NULL;
 
-    m_viewTypeName = "";
     m_viewFrame = (wxFrame *) NULL;
 }
 
 wxView::~wxView()
 {
-    GetDocumentManager()->ActivateView(this, FALSE, TRUE);
+    GetDocumentManager()->ActivateView(this, FALSE);
     m_viewDocument->RemoveView(this);
 }
 
@@ -512,8 +586,8 @@ bool wxView::ProcessEvent(wxEvent& event)
 {
     if ( !GetDocument() || !GetDocument()->ProcessEvent(event) )
         return wxEvtHandler::ProcessEvent(event);
-    else
-        return TRUE;
+
+    return TRUE;
 }
 
 void wxView::OnActivateView(bool WXUNUSED(activate), wxView *WXUNUSED(activeView), wxView *WXUNUSED(deactiveView))
@@ -533,10 +607,11 @@ void wxView::OnChangeFilename()
 {
     if (GetFrame() && GetDocument())
     {
-        wxString name;
-        GetDocument()->GetPrintableName(name);
+        wxString title;
+
+        GetDocument()->GetPrintableName(title);
 
-        GetFrame()->SetTitle(name);
+        GetFrame()->SetTitle(title);
     }
 }
 
@@ -557,7 +632,7 @@ bool wxView::Close(bool deleteWindow)
 
 void wxView::Activate(bool activate)
 {
-    if (GetDocumentManager())
+    if (GetDocument() && GetDocumentManager())
     {
         OnActivateView(activate, this, GetDocumentManager()->GetCurrentView());
         GetDocumentManager()->ActivateView(this, activate);
@@ -625,7 +700,8 @@ wxDocument *wxDocTemplate::CreateDocument(const wxString& path, long flags)
         return doc;
     else
     {
-        delete doc;
+        if (GetDocumentManager()->GetDocuments().Member(doc))
+            doc->DeleteAllViews();
         return (wxDocument *) NULL;
     }
 }
@@ -661,19 +737,37 @@ bool wxDocTemplate::FileMatchesTemplate(const wxString& path)
 BEGIN_EVENT_TABLE(wxDocManager, wxEvtHandler)
     EVT_MENU(wxID_OPEN, wxDocManager::OnFileOpen)
     EVT_MENU(wxID_CLOSE, wxDocManager::OnFileClose)
+    EVT_MENU(wxID_CLOSE_ALL, wxDocManager::OnFileCloseAll)
     EVT_MENU(wxID_REVERT, wxDocManager::OnFileRevert)
     EVT_MENU(wxID_NEW, wxDocManager::OnFileNew)
     EVT_MENU(wxID_SAVE, wxDocManager::OnFileSave)
     EVT_MENU(wxID_SAVEAS, wxDocManager::OnFileSaveAs)
     EVT_MENU(wxID_UNDO, wxDocManager::OnUndo)
     EVT_MENU(wxID_REDO, wxDocManager::OnRedo)
+
+    EVT_UPDATE_UI(wxID_OPEN, wxDocManager::OnUpdateFileOpen)
+    EVT_UPDATE_UI(wxID_CLOSE, wxDocManager::OnUpdateFileClose)
+    EVT_UPDATE_UI(wxID_CLOSE_ALL, wxDocManager::OnUpdateFileClose)
+    EVT_UPDATE_UI(wxID_REVERT, wxDocManager::OnUpdateFileRevert)
+    EVT_UPDATE_UI(wxID_NEW, wxDocManager::OnUpdateFileNew)
+    EVT_UPDATE_UI(wxID_SAVE, wxDocManager::OnUpdateFileSave)
+    EVT_UPDATE_UI(wxID_SAVEAS, wxDocManager::OnUpdateFileSaveAs)
+    EVT_UPDATE_UI(wxID_UNDO, wxDocManager::OnUpdateUndo)
+    EVT_UPDATE_UI(wxID_REDO, wxDocManager::OnUpdateRedo)
+
 #if wxUSE_PRINTING_ARCHITECTURE
     EVT_MENU(wxID_PRINT, wxDocManager::OnPrint)
     EVT_MENU(wxID_PRINT_SETUP, wxDocManager::OnPrintSetup)
     EVT_MENU(wxID_PREVIEW, wxDocManager::OnPreview)
+
+    EVT_UPDATE_UI(wxID_PRINT, wxDocManager::OnUpdatePrint)
+    EVT_UPDATE_UI(wxID_PRINT_SETUP, wxDocManager::OnUpdatePrintSetup)
+    EVT_UPDATE_UI(wxID_PREVIEW, wxDocManager::OnUpdatePreview)
 #endif
 END_EVENT_TABLE()
 
+wxDocManager* wxDocManager::sm_docManager = (wxDocManager*) NULL;
+
 wxDocManager::wxDocManager(long flags, bool initialize)
 {
     m_defaultDocumentNameCounter = 1;
@@ -683,6 +777,7 @@ wxDocManager::wxDocManager(long flags, bool initialize)
     m_fileHistory = (wxFileHistory *) NULL;
     if (initialize)
         Initialize();
+    sm_docManager = this;
 }
 
 wxDocManager::~wxDocManager()
@@ -690,37 +785,56 @@ wxDocManager::~wxDocManager()
     Clear();
     if (m_fileHistory)
         delete m_fileHistory;
+    sm_docManager = (wxDocManager*) NULL;
 }
 
-bool wxDocManager::Clear(bool force)
+// closes the specified document
+bool wxDocManager::CloseDocument(wxDocument* doc, bool force)
 {
-    wxNode *node = m_docs.First();
-    while (node)
+    if (doc->Close() || force)
     {
-        wxDocument *doc = (wxDocument *)node->Data();
-        wxNode *next = node->Next();
-
-        if (!doc->Close() && !force)
-            return FALSE;
-
-        // Implicitly deletes the document when the last
-        // view is removed (deleted)
+        // Implicitly deletes the document when
+        // the last view is deleted
         doc->DeleteAllViews();
 
-        // Check document is deleted
+        // Check we're really deleted
         if (m_docs.Member(doc))
             delete doc;
 
+        return TRUE;
+    }
+    return FALSE;
+}
+
+bool wxDocManager::CloseDocuments(bool force)
+{
+    wxList::compatibility_iterator node = m_docs.GetFirst();
+    while (node)
+    {
+        wxDocument *doc = (wxDocument *)node->GetData();
+        wxList::compatibility_iterator next = node->GetNext();
+        
+        if (!CloseDocument(doc, force))
+            return FALSE;
+
         // This assumes that documents are not connected in
         // any way, i.e. deleting one document does NOT
         // delete another.
         node = next;
     }
-    node = m_templates.First();
+    return TRUE;
+}
+
+bool wxDocManager::Clear(bool force)
+{
+    if (!CloseDocuments(force))
+        return FALSE;
+
+    wxList::compatibility_iterator node = m_templates.GetFirst();
     while (node)
     {
-        wxDocTemplate *templ = (wxDocTemplate*) node->Data();
-        wxNode* next = node->Next();
+        wxDocTemplate *templ = (wxDocTemplate*) node->GetData();
+        wxList::compatibility_iterator next = node->GetNext();
         delete templ;
         node = next;
     }
@@ -751,14 +865,22 @@ void wxDocManager::OnFileClose(wxCommandEvent& WXUNUSED(event))
     }
 }
 
+void wxDocManager::OnFileCloseAll(wxCommandEvent& WXUNUSED(event))
+{
+    CloseDocuments(FALSE);
+}
+
 void wxDocManager::OnFileNew(wxCommandEvent& WXUNUSED(event))
 {
-    CreateDocument(wxString(""), wxDOC_NEW);
+    CreateDocument( wxT(""), wxDOC_NEW );
 }
 
 void wxDocManager::OnFileOpen(wxCommandEvent& WXUNUSED(event))
 {
-    CreateDocument(wxString(""), 0);
+    if ( !CreateDocument( wxT(""), 0) )
+    {
+        OnOpenFileFailure();
+    }
 }
 
 void wxDocManager::OnFileRevert(wxCommandEvent& WXUNUSED(event))
@@ -813,7 +935,7 @@ void wxDocManager::OnPrintSetup(wxCommandEvent& WXUNUSED(event))
 
     wxPrintDialogData data;
 
-    wxPrintDialog printerDialog(parentWin, & data);
+    wxPrintDialog printerDialog(parentWin, &data);
     printerDialog.GetPrintDialogData().SetSetupDialog(TRUE);
     printerDialog.ShowModal();
 #endif // wxUSE_PRINTING_ARCHITECTURE
@@ -830,8 +952,13 @@ void wxDocManager::OnPreview(wxCommandEvent& WXUNUSED(event))
     if (printout)
     {
         // Pass two printout objects: for preview, and possible printing.
-        wxPrintPreviewBase *preview = (wxPrintPreviewBase *) NULL;
-        preview = new wxPrintPreview(printout, view->OnCreatePrintout());
+        wxPrintPreviewBase *preview = new wxPrintPreview(printout, view->OnCreatePrintout());
+        if ( !preview->Ok() )
+        {
+            delete preview;
+            wxMessageBox( _("Sorry, print preview needs a printer to be installed.") );
+            return;
+        }
 
         wxPreviewFrame *frame = new wxPreviewFrame(preview, (wxFrame *)wxTheApp->GetTopWindow(), _("Print Preview"),
                 wxPoint(100, 100), wxSize(600, 650));
@@ -842,31 +969,116 @@ void wxDocManager::OnPreview(wxCommandEvent& WXUNUSED(event))
 #endif // wxUSE_PRINTING_ARCHITECTURE
 }
 
-void wxDocManager::OnUndo(wxCommandEvent& WXUNUSED(event))
+void wxDocManager::OnUndo(wxCommandEvent& event)
 {
     wxDocument *doc = GetCurrentDocument();
     if (!doc)
         return;
     if (doc->GetCommandProcessor())
         doc->GetCommandProcessor()->Undo();
+    else
+        event.Skip();
 }
 
-void wxDocManager::OnRedo(wxCommandEvent& WXUNUSED(event))
+void wxDocManager::OnRedo(wxCommandEvent& event)
 {
     wxDocument *doc = GetCurrentDocument();
     if (!doc)
         return;
     if (doc->GetCommandProcessor())
         doc->GetCommandProcessor()->Redo();
+    else
+        event.Skip();
+}
+
+// Handlers for UI update commands
+
+void wxDocManager::OnUpdateFileOpen(wxUpdateUIEvent& event)
+{
+    event.Enable( TRUE );
+}
+
+void wxDocManager::OnUpdateFileClose(wxUpdateUIEvent& event)
+{
+    wxDocument *doc = GetCurrentDocument();
+    event.Enable( (doc != (wxDocument*) NULL) );
+}
+
+void wxDocManager::OnUpdateFileRevert(wxUpdateUIEvent& event)
+{
+    wxDocument *doc = GetCurrentDocument();
+    event.Enable( (doc != (wxDocument*) NULL) );
+}
+
+void wxDocManager::OnUpdateFileNew(wxUpdateUIEvent& event)
+{
+    event.Enable( TRUE );
+}
+
+void wxDocManager::OnUpdateFileSave(wxUpdateUIEvent& event)
+{
+    wxDocument *doc = GetCurrentDocument();
+    event.Enable( doc && doc->IsModified() );
+}
+
+void wxDocManager::OnUpdateFileSaveAs(wxUpdateUIEvent& event)
+{
+    wxDocument *doc = GetCurrentDocument();
+    event.Enable( (doc != (wxDocument*) NULL) );
+}
+
+void wxDocManager::OnUpdateUndo(wxUpdateUIEvent& event)
+{
+    wxDocument *doc = GetCurrentDocument();
+    if (!doc)
+        event.Enable(FALSE);
+    else if (!doc->GetCommandProcessor())
+        event.Skip();
+    else
+    {
+        event.Enable( doc->GetCommandProcessor()->CanUndo() );
+        doc->GetCommandProcessor()->SetMenuStrings();
+    }
+}
+
+void wxDocManager::OnUpdateRedo(wxUpdateUIEvent& event)
+{
+    wxDocument *doc = GetCurrentDocument();
+    if (!doc)
+        event.Enable(FALSE);
+    else if (!doc->GetCommandProcessor())
+        event.Skip();
+    else
+    {
+        event.Enable( doc->GetCommandProcessor()->CanRedo() );
+        doc->GetCommandProcessor()->SetMenuStrings();
+    }
+}
+
+void wxDocManager::OnUpdatePrint(wxUpdateUIEvent& event)
+{
+    wxDocument *doc = GetCurrentDocument();
+    event.Enable( (doc != (wxDocument*) NULL) );
+}
+
+void wxDocManager::OnUpdatePrintSetup(wxUpdateUIEvent& event)
+{
+    event.Enable( TRUE );
+}
+
+void wxDocManager::OnUpdatePreview(wxUpdateUIEvent& event)
+{
+    wxDocument *doc = GetCurrentDocument();
+    event.Enable( (doc != (wxDocument*) NULL) );
 }
 
 wxView *wxDocManager::GetCurrentView() const
 {
     if (m_currentView)
         return m_currentView;
-    if (m_docs.Number() == 1)
+    if (m_docs.GetCount() == 1)
     {
-        wxDocument* doc = (wxDocument*) m_docs.First()->Data();
+        wxDocument* doc = (wxDocument*) m_docs.GetFirst()->GetData();
         return doc->GetFirstView();
     }
     return (wxView *) NULL;
@@ -886,12 +1098,12 @@ bool wxDocManager::ProcessEvent(wxEvent& event)
 
 wxDocument *wxDocManager::CreateDocument(const wxString& path, long flags)
 {
-    wxDocTemplate **templates = new wxDocTemplate *[m_templates.Number()];
-    int i;
-    int n = 0;
-    for (i = 0; i < m_templates.Number(); i++)
+    wxDocTemplate   **templates = new wxDocTemplate *[m_templates.GetCount()];
+    int               n = 0;
+
+    for (size_t i = 0; i < m_templates.GetCount(); i++)
     {
-        wxDocTemplate *temp = (wxDocTemplate *)(m_templates.Nth(i)->Data());
+        wxDocTemplate *temp = (wxDocTemplate *)(m_templates.Item(i)->GetData());
         if (temp->IsVisible())
         {
             templates[n] = temp;
@@ -904,23 +1116,14 @@ wxDocument *wxDocManager::CreateDocument(const wxString& path, long flags)
         return (wxDocument *) NULL;
     }
 
+    wxDocument* docToClose = NULL;
+
     // If we've reached the max number of docs, close the
     // first one.
-    if (GetDocuments().Number() >= m_maxDocsOpen)
+    if ( (int)GetDocuments().GetCount() >= m_maxDocsOpen )
     {
-        wxDocument *doc = (wxDocument *)GetDocuments().First()->Data();
-        if (doc->Close())
-        {
-            // Implicitly deletes the document when
-            // the last view is deleted
-            doc->DeleteAllViews();
-
-            // Check we're really deleted
-            if (m_docs.Member(doc))
-                delete doc;
-        }
-        else
-            return (wxDocument *) NULL;
+        wxDocument *doc = (wxDocument *)GetDocuments().GetFirst()->GetData();
+        docToClose = doc;
     }
 
     // New document: user chooses a template, unless there's only one.
@@ -928,9 +1131,19 @@ wxDocument *wxDocManager::CreateDocument(const wxString& path, long flags)
     {
         if (n == 1)
         {
+            if (docToClose)
+            {
+                if (!CloseDocument(docToClose, FALSE))
+                {
+                    delete[] templates;
+                    return NULL;
+                }
+            }
+
             wxDocTemplate *temp = templates[0];
             delete[] templates;
             wxDocument *newDoc = temp->CreateDocument(path, flags);
+
             if (newDoc)
             {
                 newDoc->SetDocumentName(temp->GetDocumentName());
@@ -944,7 +1157,16 @@ wxDocument *wxDocManager::CreateDocument(const wxString& path, long flags)
         delete[] templates;
         if (temp)
         {
+            if (docToClose)
+            {
+                if (!CloseDocument(docToClose, FALSE))
+                {
+                    return NULL;
+                }
+            }
+
             wxDocument *newDoc = temp->CreateDocument(path, flags);
+
             if (newDoc)
             {
                 newDoc->SetDocumentName(temp->GetDocumentName());
@@ -958,14 +1180,24 @@ wxDocument *wxDocManager::CreateDocument(const wxString& path, long flags)
     }
 
     // Existing document
-    wxDocTemplate *temp = (wxDocTemplate *) NULL;
+    wxDocTemplate *temp;
 
-    wxString path2(_T(""));
-    if (path != _T(""))
+    wxString path2(wxT(""));
+    if (path != wxT(""))
         path2 = path;
 
     if (flags & wxDOC_SILENT)
+    {
         temp = FindTemplateForPath(path2);
+        if (!temp)
+        {
+            // Since we do not add files with non-default extensions to the FileHistory this
+            // can only happen if the application changes the allowed templates in runtime.
+            (void)wxMessageBox(_("Sorry, the format for this file is unknown."),
+                                _("Open File"),
+                               wxOK | wxICON_EXCLAMATION, wxFindSuitableParent());
+        }
+    }
     else
         temp = SelectDocumentPath(templates, n, path2, flags);
 
@@ -973,6 +1205,14 @@ wxDocument *wxDocManager::CreateDocument(const wxString& path, long flags)
 
     if (temp)
     {
+        if (docToClose)
+        {
+            if (!CloseDocument(docToClose, FALSE))
+            {
+                return NULL;
+            }
+        }
+
         wxDocument *newDoc = temp->CreateDocument(path2, flags);
         if (newDoc)
         {
@@ -980,25 +1220,30 @@ wxDocument *wxDocManager::CreateDocument(const wxString& path, long flags)
             newDoc->SetDocumentTemplate(temp);
             if (!newDoc->OnOpenDocument(path2))
             {
-                delete newDoc;
+                newDoc->DeleteAllViews();
+                // delete newDoc; // Implicitly deleted by DeleteAllViews
                 return (wxDocument *) NULL;
             }
-            AddFileToHistory(path2);
+            // A file that doesn't use the default extension of its document
+            // template cannot be opened via the FileHistory, so we do not
+            // add it.
+            if (temp->FileMatchesTemplate(path2))
+                AddFileToHistory(path2);
         }
         return newDoc;
     }
-    else
-        return (wxDocument *) NULL;
+
+    return (wxDocument *) NULL;
 }
 
 wxView *wxDocManager::CreateView(wxDocument *doc, long flags)
 {
-    wxDocTemplate **templates = new wxDocTemplate *[m_templates.Number()];
-    int n =0;
-    int i;
-    for (i = 0; i < m_templates.Number(); i++)
+    wxDocTemplate   **templates = new wxDocTemplate *[m_templates.GetCount()];
+    int               n =0;
+
+    for (size_t i = 0; i < m_templates.GetCount(); i++)
     {
-        wxDocTemplate *temp = (wxDocTemplate *)(m_templates.Nth(i)->Data());
+        wxDocTemplate *temp = (wxDocTemplate *)(m_templates.Item(i)->GetData());
         if (temp->IsVisible())
         {
             if (temp->GetDocumentName() == doc->GetDocumentName())
@@ -1049,8 +1294,9 @@ bool wxDocManager::FlushDoc(wxDocument *WXUNUSED(doc))
 
 wxDocument *wxDocManager::GetCurrentDocument() const
 {
-    if (m_currentView)
-        return m_currentView->GetDocument();
+    wxView *view = GetCurrentView();
+    if (view)
+        return view->GetDocument();
     else
         return (wxDocument *) NULL;
 }
@@ -1064,6 +1310,24 @@ bool wxDocManager::MakeDefaultName(wxString& name)
     return TRUE;
 }
 
+// Make a frame title (override this to do something different)
+// If docName is empty, a document is not currently active.
+wxString wxDocManager::MakeFrameTitle(wxDocument* doc)
+{
+    wxString appName = wxTheApp->GetAppName();
+    wxString title;
+    if (!doc)
+        title = appName;
+    else
+    {
+        wxString docName;
+        doc->GetPrintableName(docName);
+        title = docName + wxString(_(" - ")) + appName;
+    }
+    return title;
+}
+
+
 // Not yet implemented
 wxDocTemplate *wxDocManager::MatchTemplate(const wxString& WXUNUSED(path))
 {
@@ -1077,7 +1341,13 @@ void wxDocManager::AddFileToHistory(const wxString& file)
         m_fileHistory->AddFileToHistory(file);
 }
 
-wxString wxDocManager::GetHistoryFile(int i) const
+void wxDocManager::RemoveFileFromHistory(size_t i)
+{
+    if (m_fileHistory)
+        m_fileHistory->RemoveFileFromHistory(i);
+}
+
+wxString wxDocManager::GetHistoryFile(size_t i) const
 {
     wxString histFile;
 
@@ -1125,12 +1395,9 @@ void wxDocManager::FileHistoryAddFilesToMenu()
         m_fileHistory->AddFilesToMenu();
 }
 
-int wxDocManager::GetNoHistoryFiles() const
+size_t wxDocManager::GetHistoryFilesCount() const
 {
-    if (m_fileHistory)
-        return m_fileHistory->GetNoHistoryFiles();
-    else
-        return 0;
+    return m_fileHistory ? m_fileHistory->GetCount() : 0;
 }
 
 
@@ -1141,10 +1408,9 @@ wxDocTemplate *wxDocManager::FindTemplateForPath(const wxString& path)
     wxDocTemplate *theTemplate = (wxDocTemplate *) NULL;
 
     // Find the template which this extension corresponds to
-    int i;
-    for (i = 0; i < m_templates.Number(); i++)
+    for (size_t i = 0; i < m_templates.GetCount(); i++)
     {
-        wxDocTemplate *temp = (wxDocTemplate *)m_templates.Nth(i)->Data();
+        wxDocTemplate *temp = (wxDocTemplate *)m_templates.Item(i)->GetData();
         if ( temp->FileMatchesTemplate(path) )
         {
             theTemplate = temp;
@@ -1154,13 +1420,34 @@ wxDocTemplate *wxDocManager::FindTemplateForPath(const wxString& path)
     return theTemplate;
 }
 
+// Try to get a more suitable parent frame than the top window,
+// for selection dialogs. Otherwise you may get an unexpected
+// window being activated when a dialog is shown.
+static wxWindow* wxFindSuitableParent()
+{
+    wxWindow* parent = wxTheApp->GetTopWindow();
+
+    wxWindow* focusWindow = wxWindow::FindFocus();
+    if (focusWindow)
+    {
+        while (focusWindow &&
+                !focusWindow->IsKindOf(CLASSINFO(wxDialog)) &&
+                !focusWindow->IsKindOf(CLASSINFO(wxFrame)))
+
+            focusWindow = focusWindow->GetParent();
+
+        if (focusWindow)
+            parent = focusWindow;
+    }
+    return parent;
+}
+
 // Prompts user to open a file, using file specs in templates.
-// How to implement in wxWindows? Must extend the file selector
-// dialog or implement own; OR match the extension to the
-// template extension.
+// Must extend the file selector dialog or implement own; OR
+// match the extension to the template extension.
 
 wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **templates,
-#ifdef __WXMSW__
+#if defined(__WXMSW__) || defined(__WXGTK__) || defined(__WXMAC__)
                                                 int noTemplates,
 #else
                                                 int WXUNUSED(noTemplates),
@@ -1169,8 +1456,8 @@ wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **templates,
                                                 long WXUNUSED(flags),
                                                 bool WXUNUSED(save))
 {
-    // We can only have multiple filters in Windows
-#ifdef __WXMSW__
+    // We can only have multiple filters in Windows and GTK
+#if defined(__WXMSW__) || defined(__WXGTK__) || defined(__WXMAC__)
     wxString descrBuf;
 
     int i;
@@ -1180,127 +1467,227 @@ wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **templates,
         {
             // add a '|' to separate this filter from the previous one
             if ( !descrBuf.IsEmpty() )
-                descrBuf << _T('|');
+                descrBuf << wxT('|');
 
             descrBuf << templates[i]->GetDescription()
-                << _T(" (") << templates[i]->GetFileFilter() << _T(") |")
+                << wxT(" (") << templates[i]->GetFileFilter() << wxT(") |")
                 << templates[i]->GetFileFilter();
         }
     }
 #else
-    wxString descrBuf = _T("*.*");
+    wxString descrBuf = wxT("*.*");
 #endif
 
-    int FilterIndex = 0;
+    int FilterIndex = -1;
+
+    wxWindow* parent = wxFindSuitableParent();
+
     wxString pathTmp = wxFileSelectorEx(_("Select a file"),
-                                        _T(""),
-                                        _T(""),
+                                        m_lastDirectory,
+                                        wxT(""),
                                         &FilterIndex,
                                         descrBuf,
                                         0,
-                                        wxTheApp->GetTopWindow());
+                                        parent);
 
+    wxDocTemplate *theTemplate = (wxDocTemplate *)NULL;
     if (!pathTmp.IsEmpty())
     {
-        path = pathTmp;
-        wxString theExt = FindExtension(path);
-        if (!theExt)
+        if (!wxFileExists(pathTmp))
+        {
+            wxString msgTitle;
+            if (!wxTheApp->GetAppName().IsEmpty())
+                msgTitle = wxTheApp->GetAppName();
+            else
+                msgTitle = wxString(_("File error"));
+
+            (void)wxMessageBox(_("Sorry, could not open this file."), msgTitle, wxOK | wxICON_EXCLAMATION,
+                parent);
+
+            path = wxT("");
             return (wxDocTemplate *) NULL;
+        }
+        m_lastDirectory = wxPathOnly(pathTmp);
 
-        // This is dodgy in that we're selecting the template on the
-        // basis of the file extension, which may not be a standard
-        // one. We really want to know exactly which template was
-        // chosen by using a more advanced file selector.
-        wxDocTemplate *theTemplate = FindTemplateForPath(path);
-        if ( !theTemplate )
-            theTemplate = templates[FilterIndex];
+        path = pathTmp;
 
-        return theTemplate;
+        // first choose the template using the extension, if this fails (i.e.
+        // wxFileSelectorEx() didn't fill it), then use the path
+        if ( FilterIndex != -1 )
+            theTemplate = templates[FilterIndex];
+        if ( !theTemplate )
+            theTemplate = FindTemplateForPath(path);
+        if ( !theTemplate )
+        {
+            // Since we do not add files with non-default extensions to the FileHistory this
+            // can only happen if the application changes the allowed templates in runtime.
+            (void)wxMessageBox(_("Sorry, the format for this file is unknown."),
+                                _("Open File"),
+                                wxOK | wxICON_EXCLAMATION, wxFindSuitableParent());
+        }
     }
     else
     {
-        path = _T("");
-        return (wxDocTemplate *) NULL;
+        path = wxT("");
     }
-#if 0
-    // In all other windowing systems, until we have more advanced
-    // file selectors, we must select the document type (template) first, and
-    // _then_ pop up the file selector.
-    wxDocTemplate *temp = SelectDocumentType(templates, noTemplates);
-    if (!temp)
-        return (wxDocTemplate *) NULL;
-
-    wxChar *pathTmp = wxFileSelector(_("Select a file"), _T(""), _T(""),
-            temp->GetDefaultExtension(),
-            temp->GetFileFilter(),
-            0, wxTheApp->GetTopWindow());
 
-    if (pathTmp)
-    {
-        path = pathTmp;
-        return temp;
-    }
-    else
-        return (wxDocTemplate *) NULL;
-#endif // 0
+    return theTemplate;
 }
 
 wxDocTemplate *wxDocManager::SelectDocumentType(wxDocTemplate **templates,
-                                                int noTemplates)
+                                                int noTemplates, bool sort)
 {
-    wxChar **strings = new wxChar *[noTemplates];
-    wxChar **data = new wxChar *[noTemplates];
+    wxArrayString strings;
+    wxDocTemplate **data = new wxDocTemplate *[noTemplates];
     int i;
     int n = 0;
+
     for (i = 0; i < noTemplates; i++)
     {
         if (templates[i]->IsVisible())
         {
-            strings[n] = WXSTRINGCAST templates[i]->m_description;
-            data[n] = (wxChar *)templates[i];
-            n ++;
+            int j;
+            bool want = TRUE;
+            for (j = 0; j < n; j++)
+            {
+                //filter out NOT unique documents + view combinations
+                if ( templates[i]->m_docTypeName == data[j]->m_docTypeName &&
+                     templates[i]->m_viewTypeName == data[j]->m_viewTypeName
+                   )
+                    want = FALSE;
+            }
+
+            if ( want )
+            {
+                strings.Add(templates[i]->m_description);
+
+                data[n] = templates[i];
+                n ++;
+            }
         }
-    }
-    if (n == 0)
+    }  // for
+
+    if (sort)
     {
-        delete[] strings;
-        delete[] data;
-        return (wxDocTemplate *) NULL;
+        strings.Sort(wxStringSortAscending);
+        // Yes, this will be slow, but template lists
+        // are typically short.
+        int j;
+        n = strings.Count();
+        for (i = 0; i < n; i++)
+        {
+            for (j = 0; j < noTemplates; j++)
+            {
+                if (strings[i] == templates[j]->m_description)
+                    data[i] = templates[j];
+            }
+        }
     }
-    else if (n == 1)
+
+    wxDocTemplate *theTemplate;
+
+    switch ( n )
     {
-        wxDocTemplate *temp = (wxDocTemplate *)data[0];
-        delete[] strings;
-        delete[] data;
-        return temp;
+        case 0:
+            // no visible templates, hence nothing to choose from
+            theTemplate = NULL;
+            break;
+
+        case 1:
+            // don't propose the user to choose if he heas no choice
+            theTemplate = data[0];
+            break;
+
+        default:
+            // propose the user to choose one of several
+            theTemplate = (wxDocTemplate *)wxGetSingleChoiceData
+                          (
+                            _("Select a document template"),
+                            _("Templates"),
+                            strings,
+                            (void **)data,
+                            wxFindSuitableParent()
+                          );
     }
 
-    wxDocTemplate *theTemplate = (wxDocTemplate *)wxGetSingleChoiceData(_("Select a document template"), _("Templates"), n,
-            strings, data);
-    delete[] strings;
     delete[] data;
+
     return theTemplate;
 }
 
 wxDocTemplate *wxDocManager::SelectViewType(wxDocTemplate **templates,
-        int noTemplates)
+                                            int noTemplates, bool sort)
 {
-    wxChar **strings = new wxChar *[noTemplates];
-    wxChar **data = new wxChar *[noTemplates];
+    wxArrayString strings;
+    wxDocTemplate **data = new wxDocTemplate *[noTemplates];
     int i;
     int n = 0;
+
     for (i = 0; i < noTemplates; i++)
     {
-        if (templates[i]->IsVisible() && (templates[i]->GetViewName() != _T("")))
+        wxDocTemplate *templ = templates[i];
+        if ( templ->IsVisible() && !templ->GetViewName().empty() )
         {
-            strings[n] = WXSTRINGCAST templates[i]->m_viewTypeName;
-            data[n] = (wxChar *)templates[i];
-            n ++;
+            int j;
+            bool want = TRUE;
+            for (j = 0; j < n; j++)
+            {
+                //filter out NOT unique views
+                if ( templates[i]->m_viewTypeName == data[j]->m_viewTypeName )
+                    want = FALSE;
+            }
+
+            if ( want )
+            {
+                strings.Add(templ->m_viewTypeName);
+                data[n] = templ;
+                n ++;
+            }
+        }
+    }
+
+    if (sort)
+    {
+        strings.Sort(wxStringSortAscending);
+        // Yes, this will be slow, but template lists
+        // are typically short.
+        int j;
+        n = strings.Count();
+        for (i = 0; i < n; i++)
+        {
+            for (j = 0; j < noTemplates; j++)
+            {
+                if (strings[i] == templates[j]->m_viewTypeName)
+                    data[i] = templates[j];
+            }
         }
     }
-    wxDocTemplate *theTemplate = (wxDocTemplate *)wxGetSingleChoiceData(_("Select a document view"), _("Views"), n,
-            strings, data);
-    delete[] strings;
+
+    wxDocTemplate *theTemplate;
+
+    // the same logic as above
+    switch ( n )
+    {
+        case 0:
+            theTemplate = (wxDocTemplate *)NULL;
+            break;
+
+        case 1:
+            theTemplate = data[0];
+            break;
+
+        default:
+            theTemplate = (wxDocTemplate *)wxGetSingleChoiceData
+                          (
+                            _("Select a document view"),
+                            _("Views"),
+                            strings,
+                            (void **)data,
+                            wxFindSuitableParent()
+                          );
+
+    }
+
     delete[] data;
     return theTemplate;
 }
@@ -1330,25 +1717,19 @@ void wxDocManager::RemoveDocument(wxDocument *doc)
 
 // Views or windows should inform the document manager
 // when a view is going in or out of focus
-void wxDocManager::ActivateView(wxView *view, bool activate, bool WXUNUSED(deleting))
-{
-    // If we're deactiving, and if we're not actually deleting the view, then
-    // don't reset the current view because we may be going to
-    // a window without a view.
-    // WHAT DID I MEAN BY THAT EXACTLY?
-    /*
-       if (deleting)
-       {
-       if (m_currentView == view)
-       m_currentView = NULL;
-       }
-       else
-     */
-    {
-        if (activate)
-            m_currentView = view;
-        else
+void wxDocManager::ActivateView(wxView *view, bool activate)
+{
+    if ( activate )
+    {
+        m_currentView = view;
+    }
+    else // deactivate
+    {
+        if ( m_currentView == view )
+        {
+            // don't keep stale pointer
             m_currentView = (wxView *) NULL;
+        }
     }
 }
 
@@ -1412,11 +1793,9 @@ void wxDocChildFrame::OnCloseWindow(wxCloseEvent& event)
 {
     if (m_childView)
     {
-        bool ans = FALSE;
-        if (!event.CanVeto())
-            ans = TRUE; // Must delete.
-        else
-            ans = m_childView->Close(FALSE); // FALSE means don't delete associated window
+        bool ans = event.CanVeto()
+                    ? m_childView->Close(FALSE) // FALSE means don't delete associated window
+                    : TRUE; // Must delete.
 
         if (ans)
         {
@@ -1464,9 +1843,33 @@ void wxDocParentFrame::OnExit(wxCommandEvent& WXUNUSED(event))
 
 void wxDocParentFrame::OnMRUFile(wxCommandEvent& event)
 {
-    wxString f(m_docManager->GetHistoryFile(event.GetSelection() - wxID_FILE1));
-    if (f != _T(""))
-        (void)m_docManager->CreateDocument(f, wxDOC_SILENT);
+    int n = event.GetId() - wxID_FILE1;  // the index in MRU list
+    wxString filename(m_docManager->GetHistoryFile(n));
+    if ( !filename.IsEmpty() )
+    {
+        // verify that the file exists before doing anything else
+        if ( wxFile::Exists(filename) )
+        {
+            // try to open it
+            if (!m_docManager->CreateDocument(filename, wxDOC_SILENT))
+            {
+                // remove the file from the MRU list. The user should already be notified.
+                m_docManager->RemoveFileFromHistory(n);
+
+                wxLogError(_("The file '%s' couldn't be opened.\nIt has been removed from the most recently used files list."),
+                       filename.c_str());
+            }
+        }
+        else
+        {
+            // remove the bogus filename from the MRU list and notify the user
+            // about it
+            m_docManager->RemoveFileFromHistory(n);
+
+            wxLogError(_("The file '%s' doesn't exist and couldn't be opened.\nIt has been removed from the most recently used files list."),
+                       filename.c_str());
+        }
+    }
 }
 
 // Extend event processing to search the view's event table
@@ -1494,7 +1897,7 @@ void wxDocParentFrame::OnCloseWindow(wxCloseEvent& event)
 #if wxUSE_PRINTING_ARCHITECTURE
 
 wxDocPrintout::wxDocPrintout(wxView *view, const wxString& title)
-             : wxPrintout(WXSTRINGCAST title)
+             : wxPrintout(title)
 {
     m_printoutView = view;
 }
@@ -1506,8 +1909,10 @@ bool wxDocPrintout::OnPrintPage(int WXUNUSED(page))
     // Get the logical pixels per inch of screen and printer
     int ppiScreenX, ppiScreenY;
     GetPPIScreen(&ppiScreenX, &ppiScreenY);
+    wxUnusedVar(ppiScreenY);
     int ppiPrinterX, ppiPrinterY;
     GetPPIPrinter(&ppiPrinterX, &ppiPrinterY);
+    wxUnusedVar(ppiPrinterY);
 
     // This scales the DC so that the printout roughly represents the
     // the screen scaling. The text point size _should_ be the right size
@@ -1522,6 +1927,7 @@ bool wxDocPrintout::OnPrintPage(int WXUNUSED(page))
     int w, h;
     dc->GetSize(&w, &h);
     GetPageSizePixels(&pageWidth, &pageHeight);
+    wxUnusedVar(pageHeight);
 
     // If printer pageWidth == current DC width, then this doesn't
     // change. But w might be the preview bitmap width, so scale down.
@@ -1559,301 +1965,198 @@ void wxDocPrintout::GetPageInfo(int *minPage, int *maxPage, int *selPageFrom, in
 #endif // wxUSE_PRINTING_ARCHITECTURE
 
 // ----------------------------------------------------------------------------
-// Command processing framework
+// File history processor
 // ----------------------------------------------------------------------------
 
-wxCommand::wxCommand(bool canUndoIt, const wxString& name)
+static inline wxChar* MYcopystring(const wxString& s)
 {
-    m_canUndo = canUndoIt;
-    m_commandName = name;
+    wxChar* copy = new wxChar[s.length() + 1];
+    return wxStrcpy(copy, s.c_str());
 }
 
-wxCommand::~wxCommand()
+static inline wxChar* MYcopystring(const wxChar* s)
 {
+    wxChar* copy = new wxChar[wxStrlen(s) + 1];
+    return wxStrcpy(copy, s);
 }
 
-// Command processor
-wxCommandProcessor::wxCommandProcessor(int maxCommands)
+wxFileHistory::wxFileHistory(size_t maxFiles, wxWindowID idBase)
 {
-    m_maxNoCommands = maxCommands;
-    m_currentCommand = (wxNode *) NULL;
-    m_commandEditMenu = (wxMenu *) NULL;
+    m_fileMaxFiles = maxFiles;
+    m_idBase = idBase;
+    m_fileHistoryN = 0;
+    m_fileHistory = new wxChar *[m_fileMaxFiles];
 }
 
-wxCommandProcessor::~wxCommandProcessor()
+wxFileHistory::~wxFileHistory()
 {
-    ClearCommands();
+    size_t i;
+    for (i = 0; i < m_fileHistoryN; i++)
+        delete[] m_fileHistory[i];
+    delete[] m_fileHistory;
 }
 
-// Pass a command to the processor. The processor calls Do();
-// if successful, is appended to the command history unless
-// storeIt is FALSE.
-bool wxCommandProcessor::Submit(wxCommand *command, bool storeIt)
+// File history management
+void wxFileHistory::AddFileToHistory(const wxString& file)
 {
-    bool success = command->Do();
-    if (success && storeIt)
-    {
-        if (m_commands.Number() == m_maxNoCommands)
-        {
-            wxNode *firstNode = m_commands.First();
-            wxCommand *firstCommand = (wxCommand *)firstNode->Data();
-            delete firstCommand;
-            delete firstNode;
-        }
+    size_t i;
 
-        // Correct a bug: we must chop off the current 'branch'
-        // so that we're at the end of the command list.
-        if (!m_currentCommand)
-            ClearCommands();
-        else
-        {
-            wxNode *node = m_currentCommand->Next();
-            while (node)
-            {
-                wxNode *next = node->Next();
-                delete (wxCommand *)node->Data();
-                delete node;
-                node = next;
-            }
-        }
-
-        m_commands.Append(command);
-        m_currentCommand = m_commands.Last();
-        SetMenuStrings();
-    }
-    return success;
-}
-
-bool wxCommandProcessor::Undo()
-{
-    if (m_currentCommand)
+    // Check we don't already have this file
+    for (i = 0; i < m_fileHistoryN; i++)
     {
-        wxCommand *command = (wxCommand *)m_currentCommand->Data();
-        if (command->CanUndo())
+#if defined( __WXMSW__ ) // Add any other OSes with case insensitive file names
+        wxString testString;
+        if ( m_fileHistory[i] )
+            testString = m_fileHistory[i];
+        if ( m_fileHistory[i] && ( file.Lower() == testString.Lower() ) )
+#else
+        if ( m_fileHistory[i] && ( file == m_fileHistory[i] ) )
+#endif
         {
-            bool success = command->Undo();
-            if (success)
-            {
-                m_currentCommand = m_currentCommand->Previous();
-                SetMenuStrings();
-                return TRUE;
-            }
+            // we do have it, move it to the top of the history
+            RemoveFileFromHistory (i);
+            AddFileToHistory (file);
+            return;
         }
     }
-    return FALSE;
-}
 
-bool wxCommandProcessor::Redo()
-{
-    wxCommand *redoCommand = (wxCommand *) NULL;
-    wxNode *redoNode = (wxNode *) NULL;
-    if (m_currentCommand && m_currentCommand->Next())
+    // if we already have a full history, delete the one at the end
+    if ( m_fileMaxFiles == m_fileHistoryN )
     {
-        redoCommand = (wxCommand *)m_currentCommand->Next()->Data();
-        redoNode = m_currentCommand->Next();
+        RemoveFileFromHistory (m_fileHistoryN - 1);
+        AddFileToHistory (file);
+        return;
     }
-    else
+
+    // Add to the project file history:
+    // Move existing files (if any) down so we can insert file at beginning.
+    if (m_fileHistoryN < m_fileMaxFiles)
     {
-        if (m_commands.Number() > 0)
+        wxList::compatibility_iterator node = m_fileMenus.GetFirst();
+        while (node)
         {
-            redoCommand = (wxCommand *)m_commands.First()->Data();
-            redoNode = m_commands.First();
+            wxMenu* menu = (wxMenu*) node->GetData();
+            if ( m_fileHistoryN == 0 && menu->GetMenuItemCount() )
+            {
+                menu->AppendSeparator();
+            }
+            menu->Append(m_idBase+m_fileHistoryN, _("[EMPTY]"));
+            node = node->GetNext();
         }
+        m_fileHistoryN ++;
     }
-
-    if (redoCommand)
+    // Shuffle filenames down
+    for (i = (m_fileHistoryN-1); i > 0; i--)
     {
-        bool success = redoCommand->Do();
-        if (success)
-        {
-            m_currentCommand = redoNode;
-            SetMenuStrings();
-            return TRUE;
-        }
+        m_fileHistory[i] = m_fileHistory[i-1];
     }
-    return FALSE;
-}
-
-bool wxCommandProcessor::CanUndo() const
-{
-    if (m_currentCommand)
-        return ((wxCommand *)m_currentCommand->Data())->CanUndo();
-    return FALSE;
-}
-
-bool wxCommandProcessor::CanRedo() const
-{
-    if ((m_currentCommand != (wxNode*) NULL) && (m_currentCommand->Next() == (wxNode*) NULL))
-        return FALSE;
-
-    if ((m_currentCommand != (wxNode*) NULL) && (m_currentCommand->Next() != (wxNode*) NULL))
-        return TRUE;
+    m_fileHistory[0] = MYcopystring(file);
 
-    if ((m_currentCommand == (wxNode*) NULL) && (m_commands.Number() > 0))
-        return TRUE;
-
-    return FALSE;
-}
-
-void wxCommandProcessor::Initialize()
-{
-    m_currentCommand = m_commands.Last();
-    SetMenuStrings();
-}
-
-void wxCommandProcessor::SetMenuStrings()
-{
-    if (m_commandEditMenu)
+    // this is the directory of the last opened file
+    wxString pathCurrent;
+    wxSplitPath( m_fileHistory[0], &pathCurrent, NULL, NULL );
+    for (i = 0; i < m_fileHistoryN; i++)
     {
-        wxString buf;
-        if (m_currentCommand)
+        if ( m_fileHistory[i] )
         {
-            wxCommand *command = (wxCommand *)m_currentCommand->Data();
-            wxString commandName(command->GetName());
-            if (commandName == _T("")) commandName = _("Unnamed command");
-            bool canUndo = command->CanUndo();
-            if (canUndo)
-                buf = wxString(_("&Undo ")) + commandName;
-            else
-                buf = wxString(_("Can't &Undo ")) + commandName;
-
-            m_commandEditMenu->SetLabel(wxID_UNDO, buf);
-            m_commandEditMenu->Enable(wxID_UNDO, canUndo);
-
-            // We can redo, if we're not at the end of the history.
-            if (m_currentCommand->Next())
+            // if in same directory just show the filename; otherwise the full
+            // path
+            wxString pathInMenu, path, filename, ext;
+            wxSplitPath( m_fileHistory[i], &path, &filename, &ext );
+            if ( path == pathCurrent )
             {
-                wxCommand *redoCommand = (wxCommand *)m_currentCommand->Next()->Data();
-                wxString redoCommandName(redoCommand->GetName());
-                if (redoCommandName == _T("")) redoCommandName = _("Unnamed command");
-                buf = wxString(_("&Redo ")) + redoCommandName;
-                m_commandEditMenu->SetLabel(wxID_REDO, buf);
-                m_commandEditMenu->Enable(wxID_REDO, TRUE);
+                pathInMenu = filename;
+                if ( !ext.empty() )
+                    pathInMenu = pathInMenu + wxFILE_SEP_EXT + ext;
             }
             else
             {
-                m_commandEditMenu->SetLabel(wxID_REDO, _("&Redo"));
-                m_commandEditMenu->Enable(wxID_REDO, FALSE);
+                // absolute path; could also set relative path
+                pathInMenu = m_fileHistory[i];
             }
-        }
-        else
-        {
-            m_commandEditMenu->SetLabel(wxID_UNDO, _("&Undo"));
-            m_commandEditMenu->Enable(wxID_UNDO, FALSE);
 
-            if (m_commands.Number() == 0)
-            {
-                m_commandEditMenu->SetLabel(wxID_REDO, _("&Redo"));
-                m_commandEditMenu->Enable(wxID_REDO, FALSE);
-            }
-            else
+            wxString buf;
+            buf.Printf(s_MRUEntryFormat, i + 1, pathInMenu.c_str());
+            wxList::compatibility_iterator node = m_fileMenus.GetFirst();
+            while (node)
             {
-                // currentCommand is NULL but there are commands: this means that
-                // we've undone to the start of the list, but can redo the first.
-                wxCommand *redoCommand = (wxCommand *)m_commands.First()->Data();
-                wxString redoCommandName(redoCommand->GetName());
-                if (redoCommandName == _T("")) redoCommandName = _("Unnamed command");
-                buf = wxString(_("&Redo ")) + redoCommandName;
-                m_commandEditMenu->SetLabel(wxID_REDO, buf);
-                m_commandEditMenu->Enable(wxID_REDO, TRUE);
+                wxMenu* menu = (wxMenu*) node->GetData();
+                menu->SetLabel(m_idBase + i, buf);
+                node = node->GetNext();
             }
         }
     }
 }
 
-void wxCommandProcessor::ClearCommands()
+void wxFileHistory::RemoveFileFromHistory(size_t i)
 {
-    wxNode *node = m_commands.First();
-    while (node)
-    {
-        wxCommand *command = (wxCommand *)node->Data();
-        delete command;
-        delete node;
-        node = m_commands.First();
-    }
-    m_currentCommand = (wxNode *) NULL;
-}
-
-// ----------------------------------------------------------------------------
-// File history processor
-// ----------------------------------------------------------------------------
+    wxCHECK_RET( i < m_fileHistoryN,
+                 wxT("invalid index in wxFileHistory::RemoveFileFromHistory") );
 
-wxFileHistory::wxFileHistory(int maxFiles)
-{
-    m_fileMaxFiles = maxFiles;
-    m_fileHistoryN = 0;
-    m_fileHistory = new wxChar *[m_fileMaxFiles];
-}
-
-wxFileHistory::~wxFileHistory()
-{
-    int i;
-    for (i = 0; i < m_fileHistoryN; i++)
-        delete[] m_fileHistory[i];
-    delete[] m_fileHistory;
-}
+    // delete the element from the array (could use memmove() too...)
+    delete [] m_fileHistory[i];
 
-// File history management
-void wxFileHistory::AddFileToHistory(const wxString& file)
-{
-    int i;
-    // Check we don't already have this file
-    for (i = 0; i < m_fileHistoryN; i++)
+    size_t j;
+    for ( j = i; j < m_fileHistoryN - 1; j++ )
     {
-        if (m_fileHistory[i] && wxString(m_fileHistory[i]) == file)
-            return;
+        m_fileHistory[j] = m_fileHistory[j + 1];
     }
 
-    // Add to the project file history:
-    // Move existing files (if any) down so we can insert file at beginning.
-
-    // First delete filename that has popped off the end of the array (if any)
-    if (m_fileHistoryN == m_fileMaxFiles)
-    {
-        delete[] m_fileHistory[m_fileMaxFiles-1];
-        m_fileHistory[m_fileMaxFiles-1] = (wxChar *) NULL;
-    }
-    if (m_fileHistoryN < m_fileMaxFiles)
+    wxList::compatibility_iterator node = m_fileMenus.GetFirst();
+    while ( node )
     {
-        wxNode* node = m_fileMenus.First();
-        while (node)
+         wxMenu* menu = (wxMenu*) node->GetData();
+
+         // shuffle filenames up
+         wxString buf;
+         for ( j = i; j < m_fileHistoryN - 1; j++ )
+         {
+             buf.Printf(s_MRUEntryFormat, j + 1, m_fileHistory[j]);
+             menu->SetLabel(m_idBase + j, buf);
+         }
+
+         node = node->GetNext();
+
+        // delete the last menu item which is unused now
+        wxWindowID lastItemId = m_idBase + m_fileHistoryN - 1;
+        if (menu->FindItem(lastItemId))
         {
-            wxMenu* menu = (wxMenu*) node->Data();
-            if (m_fileHistoryN == 0)
-                menu->AppendSeparator();
-            menu->Append(wxID_FILE1+m_fileHistoryN, _("[EMPTY]"));
-            node = node->Next();
+            menu->Delete(lastItemId);
         }
-        m_fileHistoryN ++;
-    }
-    // Shuffle filenames down
-    for (i = (m_fileHistoryN-1); i > 0; i--)
-    {
-        m_fileHistory[i] = m_fileHistory[i-1];
-    }
-    m_fileHistory[0] = copystring(file);
 
-    for (i = 0; i < m_fileHistoryN; i++)
-        if (m_fileHistory[i])
+        // delete the last separator too if no more files are left
+        if ( m_fileHistoryN == 1 )
         {
-            wxString buf;
-            buf.Printf(_T("&%d %s"), i+1, m_fileHistory[i]);
-            wxNode* node = m_fileMenus.First();
-            while (node)
+            wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetLast();
+            if ( node )
             {
-                wxMenu* menu = (wxMenu*) node->Data();
-                menu->SetLabel(wxID_FILE1+i, buf);
-                node = node->Next();
+                wxMenuItem *menuItem = node->GetData();
+                if ( menuItem->IsSeparator() )
+                {
+                    menu->Delete(menuItem);
+                }
+                //else: should we search backwards for the last separator?
             }
+            //else: menu is empty somehow
         }
+    }
+
+    m_fileHistoryN--;
 }
 
-wxString wxFileHistory::GetHistoryFile(int i) const
+wxString wxFileHistory::GetHistoryFile(size_t i) const
 {
-    if (i < m_fileHistoryN)
-        return wxString(m_fileHistory[i]);
+    wxString s;
+    if ( i < m_fileHistoryN )
+    {
+        s = m_fileHistory[i];
+    }
     else
-        return wxString("");
+    {
+        wxFAIL_MSG( wxT("bad index in wxFileHistory::GetHistoryFile") );
+    }
+
+    return s;
 }
 
 void wxFileHistory::UseMenu(wxMenu *menu)
@@ -1872,26 +2175,29 @@ void wxFileHistory::Load(wxConfigBase& config)
 {
     m_fileHistoryN = 0;
     wxString buf;
-    buf.Printf(_T("file%d"), m_fileHistoryN+1);
+    buf.Printf(wxT("file%d"), (int)m_fileHistoryN+1);
     wxString historyFile;
-    while ((m_fileHistoryN <= m_fileMaxFiles) && config.Read(buf, &historyFile) && (historyFile != _T("")))
+    while ((m_fileHistoryN < m_fileMaxFiles) && config.Read(buf, &historyFile) && (historyFile != wxT("")))
     {
-        m_fileHistory[m_fileHistoryN] = copystring((const wxChar*) historyFile);
+        m_fileHistory[m_fileHistoryN] = MYcopystring((const wxChar*) historyFile);
         m_fileHistoryN ++;
-        buf.Printf(_T("file%d"), m_fileHistoryN+1);
-        historyFile = "";
+        buf.Printf(wxT("file%d"), (int)m_fileHistoryN+1);
+        historyFile = wxT("");
     }
     AddFilesToMenu();
 }
 
 void wxFileHistory::Save(wxConfigBase& config)
 {
-    int i;
-    for (i = 0; i < m_fileHistoryN; i++)
+    size_t i;
+    for (i = 0; i < m_fileMaxFiles; i++)
     {
         wxString buf;
-        buf.Printf(_T("file%d"), i+1);
-        config.Write(buf, wxString(m_fileHistory[i]));
+        buf.Printf(wxT("file%d"), (int)i+1);
+        if (i < m_fileHistoryN)
+            config.Write(buf, wxString(m_fileHistory[i]));
+        else
+            config.Write(buf, wxEmptyString);
     }
 }
 #endif // wxUSE_CONFIG
@@ -1900,22 +2206,26 @@ void wxFileHistory::AddFilesToMenu()
 {
     if (m_fileHistoryN > 0)
     {
-        wxNode* node = m_fileMenus.First();
+        wxList::compatibility_iterator node = m_fileMenus.GetFirst();
         while (node)
         {
-            wxMenu* menu = (wxMenu*) node->Data();
-            menu->AppendSeparator();
-            int i;
+            wxMenu* menu = (wxMenu*) node->GetData();
+            if (menu->GetMenuItemCount())
+            {
+                menu->AppendSeparator();
+            }
+
+            size_t i;
             for (i = 0; i < m_fileHistoryN; i++)
             {
                 if (m_fileHistory[i])
                 {
                     wxString buf;
-                    buf.Printf(_T("&%d %s"), i+1, m_fileHistory[i]);
-                    menu->Append(wxID_FILE1+i, buf);
+                    buf.Printf(s_MRUEntryFormat, i+1, m_fileHistory[i]);
+                    menu->Append(m_idBase+i, buf);
                 }
             }
-            node = node->Next();
+            node = node->GetNext();
         }
     }
 }
@@ -1924,15 +2234,19 @@ void wxFileHistory::AddFilesToMenu(wxMenu* menu)
 {
     if (m_fileHistoryN > 0)
     {
-        menu->AppendSeparator();
-        int i;
+        if (menu->GetMenuItemCount())
+        {
+            menu->AppendSeparator();
+        }
+
+        size_t i;
         for (i = 0; i < m_fileHistoryN; i++)
         {
             if (m_fileHistory[i])
             {
                 wxString buf;
-                buf.Printf(_T("&%d %s"), i+1, m_fileHistory[i]);
-                menu->Append(wxID_FILE1+i, buf);
+                buf.Printf(s_MRUEntryFormat, i+1, m_fileHistory[i]);
+                menu->Append(m_idBase+i, buf);
             }
         }
     }
@@ -1943,40 +2257,100 @@ void wxFileHistory::AddFilesToMenu(wxMenu* menu)
 // manipulate files directly
 // ----------------------------------------------------------------------------
 
-bool wxTransferFileToStream(const wxString& filename, ostream& stream)
-{
-    FILE *fd1;
-    int ch;
+#if wxUSE_STD_IOSTREAM
 
-    if ((fd1 = fopen (filename.fn_str(), "rb")) == NULL)
+bool wxTransferFileToStream(const wxString& filename, wxSTD ostream& stream)
+{
+    wxFFile file(filename, _T("rb"));
+    if ( !file.IsOpened() )
         return FALSE;
 
-    while ((ch = getc (fd1)) != EOF)
-        stream << (unsigned char)ch;
+    char buf[4096];
+
+    size_t nRead;
+    do
+    {
+        nRead = file.Read(buf, WXSIZEOF(buf));
+        if ( file.Error() )
+            return FALSE;
+
+        stream.write(buf, nRead);
+        if ( !stream )
+            return FALSE;
+    }
+    while ( !file.Eof() );
 
-    fclose (fd1);
     return TRUE;
 }
 
-bool wxTransferStreamToFile(istream& stream, const wxString& filename)
+bool wxTransferStreamToFile(wxSTD istream& stream, const wxString& filename)
 {
-    FILE *fd1;
-    int ch;
+    wxFFile file(filename, _T("wb"));
+    if ( !file.IsOpened() )
+        return FALSE;
 
-    if ((fd1 = fopen (filename.fn_str(), "wb")) == NULL)
+    char buf[4096];
+    do
     {
+        stream.read(buf, WXSIZEOF(buf));
+        if ( !stream.bad() ) // fail may be set on EOF, don't use operator!()
+        {
+            if ( !file.Write(buf, stream.gcount()) )
+                return FALSE;
+        }
+    }
+    while ( !stream.eof() );
+
+    return TRUE;
+}
+
+#else // !wxUSE_STD_IOSTREAM
+
+bool wxTransferFileToStream(const wxString& filename, wxOutputStream& stream)
+{
+    wxFFile file(filename, _T("rb"));
+    if ( !file.IsOpened() )
         return FALSE;
+
+    char buf[4096];
+
+    size_t nRead;
+    do
+    {
+        nRead = file.Read(buf, WXSIZEOF(buf));
+        if ( file.Error() )
+            return FALSE;
+
+        stream.Write(buf, nRead);
+        if ( !stream )
+            return FALSE;
     }
+    while ( !file.Eof() );
+
+    return TRUE;
+}
 
-    while (!stream.eof())
+bool wxTransferStreamToFile(wxInputStream& stream, const wxString& filename)
+{
+    wxFFile file(filename, _T("wb"));
+    if ( !file.IsOpened() )
+        return FALSE;
+
+    char buf[4096];
+    do
     {
-        ch = stream.get();
-        if (!stream.eof())
-            putc (ch, fd1);
+        stream.Read(buf, WXSIZEOF(buf));
+
+        const size_t nRead = stream.LastRead();
+        if ( !nRead || !file.Write(buf, nRead) )
+            return FALSE;
     }
-    fclose (fd1);
+    while ( !stream.Eof() );
+
     return TRUE;
 }
 
+#endif // wxUSE_STD_IOSTREAM/!wxUSE_STD_IOSTREAM
+
 #endif // wxUSE_DOC_VIEW_ARCHITECTURE